Archives, Calgary Flames, Flames History, Hockey History, Hockey News, Jamie Macoun, Joe Mullen, Joel Otto, Mark Giordano Calgary Flames’ Best Undrafted Players of All-Time May 24, 2024 Derek Olsen Leave a comment *This archive was originally published during the 2023 offseason We’re in the middle of summer, and not much is happening in the world of hockey. The Calgary Flames have had…